'\" te
.\"  Copyright (c) 1997, Sun Microsystems, Inc.  All Rights Reserved
.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.  See the License for the specific language governing permissions and limitations under the License.
.\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE.  If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
.TH CSX_GETFIRSTCLIENT 9F "May 16, 1997"
.SH NAME
csx_GetFirstClient, csx_GetNextClient \- return first or next client
.SH SYNOPSIS
.nf
#include <sys/pccard.h>



\fBint32_t\fR \fBcsx_GetFirstClient\fR(\fBget_firstnext_client_t *\fR\fIfnc\fR);
.fi

.LP
.nf
\fBint32_t\fR \fBcsx_GetNextClient\fR(\fBget_firstnext_client_t *\fR\fIfnc\fR);
.fi

.SH INTERFACE LEVEL
illumos \fBDDI \fRSpecific (illumos \fBDDI) \fR
.SH PARAMETERS
.ne 2
.na
\fB\fIfnc\fR \fR
.ad
.RS 8n
Pointer to a \fBget_firstnext_client_t\fR structure.
.RE

.SH DESCRIPTION
The functions \fBcsx_GetFirstClient()\fR and \fBcsx_GetNextClient()\fR return
information about the first or subsequent \fBPC \fRcards, respectively, that
are installed in the system.
.SH STRUCTURE MEMBERS
The structure members of \fBget_firstnext_client_t\fR are:
.sp
.in +2
.nf
uint32_t          Socket;          /* socket number */
uint32_t          Attributes;      /* attributes */
client_handle_t   client_handle;   /* client handle */
uint32_t          num_clients;     /* number of clients */
.fi
.in -2

.sp
.LP
The fields are defined as follows:
.sp
.ne 2
.na
\fB\fBSocket\fR \fR
.ad
.RS 18n
If the \fBCS_GET_FIRSTNEXT_CLIENT_SOCKET_ONLY\fR attribute is set, return
information only on the  \fBPC \fRcard installed in this socket.
.RE

.sp
.ne 2
.na
\fB\fBAttributes\fR \fR
.ad
.RS 18n
This field indicates the type of client. The field is bit-mapped; the following
bits are defined:
.sp
.ne 2
.na
\fBCS_GET_FIRSTNEXT_CLIENT_ALL_CLIENTS\fR
.ad
.sp .6
.RS 4n
Return information on all clients.
.RE

.sp
.ne 2
.na
\fBCS_GET_FIRSTNEXT_CLIENT_SOCKET_ONLY\fR
.ad
.sp .6
.RS 4n
Return client information for the specified socket only.
.RE

.RE

.sp
.ne 2
.na
\fB\fBclient_handle\fR \fR
.ad
.RS 18n
The client handle of the \fBPC \fRcard driver is returned in this field.
.RE

.sp
.ne 2
.na
\fB\fBnum_clients\fR \fR
.ad
.RS 18n
The number of clients is returned in this field.
.RE

.SH RETURN VALUES
.ne 2
.na
\fB\fBCS_SUCCESS\fR \fR
.ad
.RS 28n
Successful operation.
.RE

.sp
.ne 2
.na
\fB\fBCS_BAD_HANDLE\fR \fR
.ad
.RS 28n
Client handle is invalid.
.RE

.sp
.ne 2
.na
\fB\fBCS_BAD_SOCKET\fR \fR
.ad
.RS 28n
Socket number is invalid.
.RE

.sp
.ne 2
.na
\fB\fBCS_NO_CARD\fR \fR
.ad
.RS 28n
No \fBPC \fRCard in socket.
.RE

.sp
.ne 2
.na
\fB\fBCS_NO_MORE_ITEMS\fR \fR
.ad
.RS 28n
\fBPC \fRCard driver does not handle the \fBCS_EVENT_CLIENT_INFO\fR event.
.RE

.sp
.ne 2
.na
\fB\fBCS_UNSUPPORTED_FUNCTION\fR \fR
.ad
.RS 28n
No \fBPCMCIA \fRhardware installed.
.RE

.SH CONTEXT
This function may be called from user or kernel context.
.SH SEE ALSO
.BR csx_event_handler (9E)
.sp
.LP
\fIPC Card 95 Standard,\fR PCMCIA/JEIDA
